In May we talked about how businesses can leverage Delicious stacks to curate their content. In an announcement on July 22nd, Delicious stated that Stacks will be consolidated with Tags starting in early August. According to the statement:
Delicious.com is a social bookmarking site. Users save links to sites and pages and can share their links and bookmarks with others. Now, users can organize their links into "Stacks" which do more than just categorize the links: stacks display the link's content in newspaper format for easy scanning.